Hire Freelance
Systems Rust Developers in Spain
Built through years working with teams and engineers in the Rust ecosystem.
We specialize in systems programming, database internals, and performance-critical infrastructure.
Focused, relevant introductions from a curated network.
Available Developers
Systems Architect and Lead Engineer
Architected a high-performance distributed system leveraging Rust and Tokio for real-time data processing. Developed custom evolutionary algorithms to optimize resource allocation in cloud environments. Led the integration of OpenAI models into a secure API platform using the Gemini API.
- Implemented cross-platform desktop applications with Tauri
- Optimized asynchronous operations in large-scale microservices
- Pioneered adaptive systems using advanced evolutionary algorithms
Head of Engineering / Team Lead
Led the development of high-concurrency systems using Rust and Tokio. Architected distributed applications with a focus on fault-tolerance and scalability.
- Developed RESTful APIs using Node.js and NestJS
- Optimized C++ codebases for performance-critical applications
- Built real-time data pipelines using Go
Staff Low-Level Engineer
- Led migration of monolithic system to microservices architecture
- Built high-throughput data pipeline processing 1M+ events per second
- Designed and implemented real-time monitoring and alerting platform
Research Engineer
Engineered a low-level networking stack in Rust for a telecommunications application, focusing on efficient data packet handling and protocol compliance. Contributed to the design of a custom Linux module for enhanced hardware interaction.
- Prototyped electronics interfacing with embedded systems
- Conducted performance tuning on Linux kernels
- Developed network simulation tools for protocol testing
Senior Software Engineer
Led development of blockchain infrastructures using Rust and Substrate, with a focus on debugging complex systems using GDB and LLDB. Extensive experience in systems programming with C and Python.
- Architected blockchain solutions with Substrate
- Advanced debugging with GDB and LLDB
- Systems programming in C and Python
Senior Rust / Backend Engineer
Specialized in backend systems using Rust and CosmWasm for blockchain applications. Integrated multiple programming languages to create robust, cross-functional solutions.
- Specialized in Rust backend systems
- Developed blockchain applications with CosmWasm
- Integrated multi-language solutions
Senior Backend Engineer
Pioneered backend solutions in Rust, specializing in concurrent processing and memory safety. Enhanced complex systems with C++ and Haskell, focusing on performance-critical components. Developed scalable architectures for high-load environments.
- Pioneered Rust backend solutions
- Enhanced systems with C++ and Haskell
- Developed scalable architectures
Lead Software Engineer
Architected a distributed ledger system using Rust and Scala for financial transactions. Enhanced SQL databases for handling large-scale data efficiently.
- Implemented real-time data processing with Tokio.
- Designed a fault-tolerant messaging system using Actix.
- Optimized TypeScript codebases for frontend performance.
Technical Team Lead
Led the development of cross-platform applications using Rust and C++, focusing on performance and reliability. Built scalable backend systems with Zig for high-availability services.
- Developed C# tools for enterprise-grade application deployment
- Integrated TypeScript for dynamic frontend development
- Optimized C algorithms for computational efficiency
Software Engineer
Led development of scalable microservices using Scala and Spring Boot. Built distributed systems leveraging Akka for high-throughput messaging. Known for expertise in designing resilient system architectures.
- Led development of scalable microservices
- Built distributed systems with Akka
- Expert in resilient system architectures
Software Engineer
Built and scaled cloud-native applications leveraging Kubernetes and Rust. Developed real-time data processing pipelines for large-scale analytics.
- Implemented machine learning models in Python
- Architected microservices in Scala
- Managed distributed systems with Java
Blockchain Backend Engineer
Specialized in developing scalable smart contract platforms using Hyperledger Besu. Contributed to the deployment of containerized blockchain solutions using Kubernetes and OpenShift. Engineered backend systems for decentralized applications with a focus on security and performance.
- Implemented a custom consensus algorithm for private blockchains
- Optimized transaction throughput for high-load blockchain networks
- Developed cross-platform blockchain tooling with TypeScript
Sr. Backend Software Engineer
Implemented a gRPC-based microservices architecture in Rust for a high-availability backend system. Developed a distributed caching solution using Redis, significantly improving data retrieval times. Designed a fault-tolerant database replication system with SQLite for edge computing applications.
- Developed Python scripts for automated data migration
- Created TypeScript interfaces for API integration
- Optimized network protocols for reduced latency
Full-stack Rust Engineer
Designed and implemented a full-stack application using Rust and Node.js, focusing on seamless API integrations. Optimized database interactions with PostgreSQL.
- Utilized Java for backend service enhancements
- Configured SQL queries for complex data retrieval
- Deployed ArangoDB for graph-based data storage
Lead Software Engineer
Led the development of distributed systems using Rust and Go for scalable cloud services. Designed high-throughput data processing solutions in C++.
- Architected Java microservices for enterprise applications
- Implemented Kotlin-based solutions for backend services
- Enhanced system reliability with fault-tolerant design